All Tools

Count words, characters, sentences, and paragraphs in real-time. Free online word counter tool.

Count characters with and without spaces. Perfect for tweets, meta descriptions, and essays.

Convert text to uppercase, lowercase, title case, sentence case, camelCase instantly.

Reverse text, words, or lines instantly. Free online text reversing tool.

Generate placeholder text in Lorem Ipsum format. Choose paragraphs, sentences, or words.

Remove duplicate lines from text. Support line-by-line or whole-text deduplication with trim and case-insensitive options. Free online tool.

Mask sensitive information in text — phone numbers, email addresses, ID numbers, bank cards. Protect privacy with one click. Free online tool.

Clean up text by removing empty lines, trailing spaces, leading spaces, merging blank lines. Free online text cleaner.

Encode text to Base64 or decode Base64 to text. Free online Base64 encoder and decoder.

Encode URLs to percent-encoding or decode them back. Free online URL encoder and decoder.

Convert special characters to HTML entities or decode entities back to characters.

Decode JWT tokens and inspect header and payload. Free online JWT decoder tool.

Format, beautify, minify, and validate JSON data. Free online JSON formatter and validator.

Convert CSV data to JSON format instantly. Free online CSV to JSON converter.

Convert JSON data to YAML format and vice versa. Free online JSON to YAML converter.

Convert Markdown text to formatted Word (.docx) documents. Free online Markdown to Word converter.

Calculate percentages, percentage change, and percentage difference. Free online tool.

Calculate Body Mass Index (BMI) with metric or imperial units. Free online BMI calculator.

Calculate exact age in years, months, days, hours. Free online age calculator.

Calculate date differences, add/subtract dates, work duration, and countdowns. Free online date calculator.

Calculate monthly mortgage payments with equal payment and equal principal methods. Compare total interest. Free online mortgage calculator.

Generate UUIDs (GUIDs) in various formats. Free online UUID generator.

Generate MD5, SHA-1, SHA-256, SHA-512 hashes. Free online hash generator.

Test regular expressions with live highlighting and match results. Free online regex tester.

Generate strong, secure random passwords. Customize length, characters, and symbols.

Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds.

Convert numbers between binary, octal, decimal, and hexadecimal. Free online base converter.

Generate HMAC signatures (HMAC-SHA256, HMAC-SHA512, etc.) with hex or Base64 output. Free online HMAC generator.

Encrypt and decrypt text with AES-GCM or AES-CBC. Supports 128-bit and 256-bit keys. Free online AES encryption tool.

Generate RSA key pairs (2048/3072/4096 bit) in PEM format. Download public and private keys. Free online RSA key generator.

Convert Hex color codes to RGB and vice versa. Free online color code converter.

Convert length, weight, temperature, area, volume, speed, data, and time units. Free online unit converter.

Free online PDF toolkit: merge, split, compress, convert to images, rotate and delete pages. All processing in your browser, no upload required. 5-in-1 PDF tool suite.

Generate QR codes and barcodes from text or URLs. Customize size, color, and download as PNG. Free online QR code generator.

Convert images between WebP, JPG, PNG formats. Resize, rotate, and crop images in your browser. Free online image converter.

Pixelate and mosaic images online. Multiple pixel shapes, color modes, area selection for privacy blur. Real-time preview, all local processing. Free online image pixelator.

Convert multiple images at once. Support WebP/JPG/PNG interconversion, resize, text watermark, color balance. Download as ZIP. Free online batch image converter.

Compress video files in your browser with FFmpeg.wasm. Adjust CRF quality, resolution scaling, and audio bitrate. Supports MP4 and WebM output. 100% local processing, no upload. Free online video compressor.

Convert video formats in your browser: MP4, WebM, AVI, MOV, MKV, GIF. Powered by FFmpeg.wasm, 100% local processing, no upload. Free online video converter.

6-in-1 video toolkit: extract audio, trim clips, convert to GIF, add text watermark, burn SRT subtitles, merge videos. All in your browser with FFmpeg.wasm. Free online video tools.